import type { Trace } from "./types.d.ts";
/**
 * Formats a single parsed stack frame to a standard "at ..." line.
 */
export declare const formatStackFrameLine: (frame: Trace) => string;
/**
 * Turns an array of parsed stack frames into a stack string.
 * Optionally include the "ErrorName: message" header as the first line.
 */
export declare const formatStacktrace: (frames: Trace[], options?: {
    header?: {
        message?: string;
        name?: string;
    };
}) => string;